Hi,
This is actually a bug report. I was trying to set the settings column width to 100% without using custom code. Out of curiosity, I set the value of the field shown in the screenshot to null (an empty field), which completely crashed the website. All pages, including the WP admin panel, were reporting a critical error. Removing the plugin via FTP stopped the issue.
I tried reinstalling the plugin to see if it would fix itself, but that didn’t work. So, I had to go to the database (wp_ajaxsearchpro table) and update the JSON configuration for this search instance. The error was caused by “fss_column_width”: “”. Setting it back to 200 fixed the issue.
I’m not sure if I should report the bug here, but it’s better than nothing, I guess. 🙂
Thanks!